diff --git a/kde-workspace-4.11.15-pass-locale-env.patch b/kde-workspace-4.11.15-pass-locale-env.patch
new file mode 100644
index 0000000..f1d7c65
--- /dev/null
+++ b/kde-workspace-4.11.15-pass-locale-env.patch
@@ -0,0 +1,24 @@
+diff -ur kde-workspace-4.11.15/kdm/backend/client.c kde-workspace-4.11.15.new/kdm/backend/client.c
+--- kde-workspace-4.11.15/kdm/backend/client.c	2015-01-06 14:37:25.000000000 +0300
++++ kde-workspace-4.11.15.new/kdm/backend/client.c	2015-03-17 18:49:06.658624504 +0300
+@@ -1035,6 +1035,20 @@
+ 
+ static const char *envvars[] = {
+     "TZ", /* SYSV and SVR4, but never hurts */
++    "LANG", /* Locale-related variables that can be defined for the system */
++    "LANGUAGE",
++    "LC_CTYPE",
++    "LC_NUMERIC",
++    "LC_TIME",
++    "LC_COLLATE",
++    "LC_MONETARY",
++    "LC_MESSAGES",
++    "LC_PAPER",
++    "LC_NAME",
++    "LC_ADDRESS",
++    "LC_TELEPHONE",
++    "LC_MEASUREMENT",
++    "LC_IDENTIFICATION",
+ #ifdef _AIX
+     "AUTHSTATE", /* for kerberos */
+ #endif
diff --git a/kdebase4-workspace.spec b/kdebase4-workspace.spec
index 71bcde6..dcc416f 100644
--- a/kdebase4-workspace.spec
+++ b/kdebase4-workspace.spec
@@ -96,6 +96,8 @@ Patch105:	kde-workspace-4.11.1-kdm-logind-multiseat.patch
 # older Fedora patch, let's keep it for Rosa
 Patch106:	kdebase-workspace-4.7.3.fedora-kdm-plymouth.patch
 Patch107:	kdebase-workspace-4.11.0-no-hal.patch
+# See http://bugs.rosalinux.ru/show_bug.cgi?id=5189
+Patch108:	kde-workspace-4.11.15-pass-locale-env.patch
 
 BuildRequires:	automoc4
 BuildRequires:	bdftopcf
@@ -1626,6 +1628,7 @@ tar xf %{SOURCE6}
 %endif
 
 %patch107 -p1
+%patch108 -p1
 
 %build
 %cmake_kde4 \